<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html><head>
<title>SQLite Support Options</title>
<style type="text/css">
body {
    margin: auto;
    font-family: Verdana, sans-serif;
    padding: 8px 1%;
}

a { color: #044a64 }
a:visited { color: #734559 }

.logo { position:absolute; margin:3px; }
.tagline {
  float:right;
  text-align:right;
  font-style:italic;
  width:300px;
  margin:12px;
  margin-top:58px;
}

.toolbar {
  text-align: center;
  line-height: 1.6em;
  margin: 0;
  padding: 0px 8px;
}
.toolbar a { color: white; text-decoration: none; padding: 6px 12px; }
.toolbar a:visited { color: white; }
.toolbar a:hover { color: #044a64; background: white; }

.content    { margin: 5%; }
.content dt { font-weight:bold; }
.content dd { margin-bottom: 25px; margin-left:20%; }
.content ul { padding:0px; padding-left: 15px; margin:0px; }

/* rounded corners */
.se  { background: url(images/se.gif) 100% 100% no-repeat #044a64}
.sw  { background: url(images/sw.gif) 0% 100% no-repeat }
.ne  { background: url(images/ne.gif) 100% 0% no-repeat }
.nw  { background: url(images/nw.gif) 0% 0% no-repeat }

/* Things for "fancyformat" documents start here. */
.fancy img+p {font-style:italic}
.fancy .codeblock i { color: darkblue; }
.fancy h1,.fancy h2,.fancy h3,.fancy h4 {font-weight:normal;color:#044a64}
.fancy h2 { margin-left: 10px }
.fancy h3 { margin-left: 20px }
.fancy h4 { margin-left: 30px }
.fancy th {white-space:nowrap;text-align:left;border-bottom:solid 1px #444}
.fancy th, .fancy td {padding: 0.2em 1ex; vertical-align:top}
.fancy #toc a        { color: darkblue ; text-decoration: none }
.fancy .todo         { color: #AA3333 ; font-style : italic }
.fancy .todo:before  { content: 'TODO:' }
.fancy p.todo        { border: solid #AA3333 1px; padding: 1ex }
.fancy img { display:block; }
.fancy :link:hover, .fancy :visited:hover { background: wheat }
.fancy p,.fancy ul,.fancy ol { margin: 1em 5ex }
.fancy li p { margin: 1em 0 }
/* End of "fancyformat" specific rules. */

</style>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
  
</head>
<body>
<div><!-- container div to satisfy validator -->

<a href="index.html">
<img class="logo" src="images/sqlite370_banner.gif" alt="SQLite Logo"
 border="0"></a>
<div><!-- IE hack to prevent disappearing logo--></div>
<div class="tagline">Small. Fast. Reliable.<br>Choose any three.</div>

<table width=100% style="clear:both"><tr><td>
  <div class="se"><div class="sw"><div class="ne"><div class="nw">
  <table width=100% style="padding:0;margin:0;cell-spacing:0"><tr>
  <td width=100%>
  <div class="toolbar">
    <a href="about.html">About</a>
    <a href="sitemap.html">Sitemap</a>
    <a href="docs.html">Documentation</a>
    <a href="download.html">Download</a>
    <a href="copyright.html">License</a>
    <a href="news.html">News</a>
    <a href="support.html">Support</a>
  </div>
<script>
  gMsg = "Search SQLite Docs..."
  function entersearch() {
    var q = document.getElementById("q");
    if( q.value == gMsg ) { q.value = "" }
    q.style.color = "black"
    q.style.fontStyle = "normal"
  }
  function leavesearch() {
    var q = document.getElementById("q");
    if( q.value == "" ) { 
      q.value = gMsg
      q.style.color = "#044a64"
      q.style.fontStyle = "italic"
    }
  }
</script>
<td>
    <div style="padding:0 1em 0px 0;white-space:nowrap">
    <form name=f method="GET" action="http://www.sqlite.org/search">
      <input id=q name=q type=text
       onfocus="entersearch()" onblur="leavesearch()" style="width:24ex;padding:1px 1ex; border:solid white 1px; font-size:0.9em ; font-style:italic;color:#044a64;" value="Search SQLite Docs...">
      <input type=submit value="Go" style="border:solid white 1px;background-color:#044a64;color:white;font-size:0.9em;padding:0 1ex">
    </form>
    </div>
  </table>
</div></div></div></div>
</td></tr></table>
<div class=startsearch></div>
  


<h2>SQLite Support Options</h2>

<a name="prosupport"></a>

<h3>Professional Support</h3>

<p>
If you would like professional support for SQLite
or if you want custom modifications performed by the
original author of SQLite, these services are available for a modest fee.
For additional information visit
<a href="http://www.hwaci.com/sw/sqlite/prosupport.html">http://www.hwaci.com/sw/sqlite/prosupport.html</a> or contact:</p>

<table border="0" cellpadding="15">
<tr><td valign="top">
D. Richard Hipp <br />
Hwaci - Applied Software Research <br />
704.948.4565 <br />
<a href="mailto:drh@hwaci.com">drh@hwaci.com</a>
</td><td valign="top">
<form method="GET" action="http://www.hwaci.com/sw/sqlite/prosupport.html">
<input type="submit" value="More Info"></form>
</td></tr>
</table>

<h3>Proprietary SQLite Extensions</h3>

<p>The core SQLite library found on this website is in the
<a href="copyright.html">public domain</a>.  But there also exist
proprietary, licensed extensions to SQLite, written and maintained
by the original developer.</p>

<ul>
<li><p>
The <a href="http://www.hwaci.com/sw/sqlite/see.html">SQLite Encryption Extension (SEE)</a>
will read and write database file encrypted using
128-bit or 256-bit AES.</p></li>

<li><p>
The <a href="http://www.hwaci.com/sw/sqlite/cerod.html">SQLite Compressed and Encrypted Read-Only Database (CEROD)</a>
Extension will read a database file that is both compressed
and encrypted.</p></li>

<li><p>
The <a href="th3.html">Test Harness #3 (TH3)</a> is an alternative set of test
vectors for SQLite that verify the operation of SQLite in an
as-deployed configuration on embedded platforms with
<a href="testing.html#coverage">100% branch test coverage</a>.
</li>
</ul>

<a name="mailinglists"></a>

<h3>Mailing Lists</h3>
<p>Three separate mailing lists have been established to help support
SQLite:</p>

<ul>
<li><a href="http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-announce">
sqlite-announce</a> - announcements of new
releases or significant developments.</li>
<li><a href="http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users">
sqlite-users</a> - general user discussion; most postings belong here.</li>
<li><a href="http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-dev">
sqlite-dev</a> - developer conversations; for people who have or aspire to
have write permission on the SQLite source code repository.</li>
</ul>

<p>
Most users of SQLite will want to join the
<a href="http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-announce">
sqlite-announce</a> list and many will want to join the
<a href="http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users">
sqlite-users</a> list.  The
<a href="http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-dev">
sqlite-dev</a> list is more specialized and appeals to a narrower audience.
Off-site archives of the
<a href="http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users">
sqlite-users</a> list are available at:
</p>

<blockquote>
<a href="http://www.mail-archive.com/sqlite-users%40sqlite.org/">http://www.mail-archive.com/sqlite-users%40sqlite.org/</a><br>
<a href="http://marc.info/?l">http://marc.info/?l=sqlite-users&r=1&w=2</a><br>
<a href="http://news.gmane.org/gmane.comp.db.sqlite.general">http://news.gmane.org/gmane.comp.db.sqlite.general</a>
</blockquote>

</p>

<a name="directemail"></a>
<h3>Direct E-Mail To The Author</h3>

<p>
Use the mailing list.
Please do <b>not</b> send email directly to the author of SQLite
unless:
<ul>
<li>You have or intend to acquire a professional support contract
as described above, or</li>
<li>You are working on an open source project.</li>
</ul>
You are welcomed to use SQLite in closed source, proprietary, and/or
commercial projects and to ask questions about such use on the public
mailing list.  But please do not ask to receive free direct technical
support.  The software is free; direct technical support is not.
</p>

